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ReliaQuest GreyMatter Reviews

Vendor: ReliaQuest
4.5 out of 5

What is ReliaQuest GreyMatter?

Featured ReliaQuest GreyMatter reviews

ReliaQuest GreyMatter mindshare

As of October 2026, the mindshare of ReliaQuest GreyMatter in the Digital Risk Protection category stands at 2.0%, up from 1.6% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Digital Risk Protection Mindshare Distribution
ProductMindshare (%)
ReliaQuest GreyMatter2.0%
Recorded Future8.9%
ZeroFOX8.9%
Other80.2%
Digital Risk Protection
 
 
Key learnings from peers
Last updated Oct 22, 2026

Valuable Features

Room for Improvement

Top industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Construction Company
8%
Retailer
6%
Government
6%
Insurance Company
5%
Outsourcing Company
5%
Comms Service Provider
5%
Healthcare Company
5%
University
5%
Media Company
4%
Computer Software Company
4%
Educational Organization
3%
Legal Firm
3%
Non Profit
3%
Recruiting/Hr Firm
2%
Hospitality Company
2%
Marketing Services Firm
2%
Pharma/Biotech Company
2%
Leisure / Travel Company
1%
Wholesaler/Distributor
1%
Logistics Company
1%
Performing Arts
1%
Energy/Utilities Company
1%
Transportation Company
1%
Sports Company
1%
Engineering Company
1%
Real Estate/Law Firm
1%
Recreational Facilities/Services Company
1%
Renewables & Environment Company
1%

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ReliaQuest GreyMatter Reviews Summary
Author infoRatingReview Summary
Information Security Analyst at Byline Bank4.0I use ReliaQuest GreyMatter daily for automated incident response, significantly improving our security operations and saving time. I value its stability and support, but desire more third-party integrations and simpler workflow configuration.
Senior Security Analyst at Tata Consultancy4.5I use ReliaQuest GreyMatter for detection, XDR, and SIEM. It's efficient, saving me 60% of resources, and offers strong real-time monitoring and automated threat hunting. Despite some UI and integration needs, I find it cost-effective, stable, and scalable.
Growth and Product Manager at a computer software company with 11-50 employees5.0I found ReliaQuest GreyMatter excellent for threat detection, reducing incidents by 89% via its AI agents and holistic visibility. Setup was easy and support great, though I believe the UI could improve.
Michael Weidner - PeerSpot reviewer
Michael Weidner
Information Security Analyst at Byline Bank
Oct 22, 2026
Automation has reduced manual investigations and improves our incident response efficiency
MK
Md Yousuf Khan
Senior Security Analyst at Tata Consultancy
Mar 16, 2026
Unified security monitoring has reduced alert fatigue and improves proactive threat hunting
Zaid bin junaid  - PeerSpot reviewer
Zaid bin junaid
Growth and Product Manager at a computer software company with 11-50 employees
Jan 25, 2026
Improved threat detection has reduced incidents and has automated investigations with AI